Reverse-Flow Primordial Black Holes as 5D→4D Energy Pumps: Explaining JWST's "Little Red Dots" with a Testable Multidimensional Framework - Weber

JWST’s discovery of mysterious “Little Red Dots” (LRDs) — compact, high-redshift galaxies with red spectral energy distributions and suppressed X-ray/gamma emission — has sparked debate across astrophysics. This paper proposes a bold, testable explanation: a subset of primordial black holes (PBHs) may have entered a reverse-flow phase in the early universe, acting as asymmetric energy pumps from a 5D gravitational reservoir into 4D spacetime. In this model: Energy transfer direction flips — instead of pulling energy into 5D, these PBHs leak energy into 4D, creating a unique spectral fingerprint visible in a narrow redshift window. The emission profile matches LRD observations: red SEDs, compact morphology, and missing high-energy output. Momentum recoil from anisotropic emission alters PBH dynamics, potentially leaving detectable positional offsets. The paper outlines: A timeline of evolution from the early universe to the LRD epoch. Parameter definitions for power flows P5→4P_{5→4}P5→4 and P4→5P_{4→5}P4→5, anisotropy ϵ\epsilonϵ, and radiation fraction ξ\xiξ. Testable predictions — including observational signatures JWST, ALMA, and future infrared missions can confirm or falsify. A higher-dimensional interpretation where curvature gradients in 5D act as energy reservoirs for 4D structure formation. By linking the LRD phenomenon to multidimensional gravitational physics, this framework unites early-universe cosmology, high-energy astrophysics, and extra-dimensional theory into a single falsifiable model — turning an observational puzzle into a potential landmark in our understanding of spacetime. 🔍 New Collaboration Opportunity This work now has a dedicated follow-up paper outlining clear predictions and a step-by-step verification path for the reverse-flow primordial black hole (PBH) model. It frames the theory as falsifiable and lists specific tests using existing JWST, ALMA, and weak lensing data. If correct, these predictions could provide the first direct observational evidence for primordial black holes — and pinpoint where they hide in the early universe.Read the companion collaboration call here: [DOI of collab paper]